发明名称 |
A cartridge for gaming machine and a gaming machine using the same. |
摘要 |
A cartridge for a gaming machine includes a case having tapered surface formed along a side edge of the rear face thereof which cooperates with a protrusion in the cartridge receiving tray in the gaming machine main unit to prevent an inverted insertion of the cartridge into the machine. A character ROM, a first semiconductor memory storing a program for determining authenticity of the cartridge and a first microcomputer for executing that program are mounted on a printed circuit board accommodated in the case. The gaming machine includes a picture processing unit generating an image signal based on data from the character ROM, a second semiconductor memory which stores the same program for determining authenticity of the cartridge as the program in the first semiconductor memory, and a second microcomputer identical to the first microcomputer for executing the program stored in the second semiconductor memory. The second microcomputer determines authenticity of the loaded or inserted cartridge. Finally, a protrusion attached to the cartridge loading device in the machine cooperates with a recess in the cartridge case to prevent the loading of a counterfeit cartridge. |
申请公布号 |
EP0217668(A2) |
申请公布日期 |
1987.04.08 |
申请号 |
EP19860307605 |
申请日期 |
1986.10.02 |
申请人 |
NINTENDO CO. LIMITED |
发明人 |
NAKAGAWA, KATSUYA;YUKAWA, MASAYUKI |
分类号 |
A63F3/02;A63F9/24;A63F13/02;G06F1/18;G06F21/00;G11C5/00;H05K5/02 |
主分类号 |
A63F3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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